Carbon Steel Stainless Steel Industrial Control Flanged Water Pump Power Station Double Flange Butterfly Valve

Product DescribtionFlange Butterfly ValveSizeDN40-DN2000Face to FaceAPI609, BS5155, DIN3202, ISO5752Connection FlangePN6/PN10/PN16/PN25/JIS5K/10K/16K/150LB/AS2129 Table D/EMounting FlangeISO5211Working PressurePN10/PN16/PN25ApplicationFresh Water, Sea Water, Oil, Gas, Acid, Food, SteamApplication Temperature-210~250 ºCShaft Disc Connection TypePin/Pinless/Double Half ShaftsSeat TypeSoft Back/Hard Back/Vulcanized  No.PartsMaterials1BodyDuctile Iron, Carbon Steel, Stainless Steel, Bronze.2SeatNBR, EPDM, PTFE, Viton, Neoprene, Hypalon, Silicon, PFA.3ShaftSS416, SS431, SS304, SS316, Duplex Stainless Steel, Monel4DiscDI+Ni, Stainless Steel(SS304/SS316/SS304L/SS316L) , Duplex Stainless Steel(2507/1.4529), Bronze, (DI/WCB/SS) coated (Epoxy Painting/Nylon/EPDM/NBR/PTFE/PFA)5OperationHand Lever, Gear Box, Electric/Pneumatic/Hydraulic Actuator6BushingPTFE, Bronze7O RingNBR, EPDM, VITONProduct Features1. The valve seat is vulcanized with the valve body as a whole, with good integration and easy on-site maintenance.2. Simple structure and quick opening. The butterfly disc material adopts streamlined design, which can be used in both directions, with small flow resistance and excellent flow characteristics.3. Long service life and many times of opening and closing.4. Two way sealing, zero leakage in the test.5. The flow characteristics tend to be linear and the regulation performance is good.  Product DetailsProduction processProduct Packaging:Our Company    Tianjin Newton Valve Co.,Ltd is a professional valve manufacturer of rubber seat butterfly valve, wafer check valve, ball check valve, resilient seat gate valve, cast iron valves for marine, Y strainer.    We adapt advanced, efficient, careful manage system to ensure that we can produce high-quality products in time, experienced sales team, perfect after-sales support to satisfy clients.    We adheres to "Newton use science to do better valves, focus on details, continuous improvement" which makes us in an invincible position in the fierce market competition.    We believe that we will do the better quality products, supply most perfect service for you.  CertificateFAQQ: Could you offer a free sample?A: Yes, we can provide free samples for you to evaluate, but you need to bear their shipping costs.Q: Are you a factory or  trade company?A: We are a marine butterfly valve manufacturer, and specialize in the production and export of valves for more than ten years.Q: Would you have a discount if I have a large order?A: Of course, we could offer different discount according to your order quantity.Q: How will you make the shipment?A: By sea shipment/Air/Express service.Q: Do you accept OEM business?A: Yes, we do.   /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1